src/ModuleBase/ModuleBase_ResultPrs.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        ModuleBase_ResultPrs.cpp
   4 // Created:     21 October 2014
   5 // Author:      Vitaly SMETANNIKOV
   6
   7 #include "ModuleBase_ResultPrs.h"
   8 #include "ModuleBase_Tools.h"
   9
  10 #include <ModelAPI_Events.h>
  11 #include <ModelAPI_Tools.h>
  12 #include <ModelAPI_ResultConstruction.h>
  13 #include <GeomAPI_PlanarEdges.h>
  14
  15 #include <Events_InfoMessage.h>
  16 #include <Events_Loop.h>
  17
  18 #include <BRep_Builder.hxx>
  19 #include <Prs3d_Drawer.hxx>
  20 #include <Prs3d.hxx>
  21 #include <Prs3d_PointAspect.hxx>
  22 #include <Prs3d_IsoAspect.hxx>
  23 #include <TopoDS_Builder.hxx>
  24 #include <TopoDS.hxx>
  25 #include <SelectMgr_SequenceOfOwner.hxx>
  26 #include <SelectMgr_EntityOwner.hxx>
  27 #include <SelectMgr_SelectionManager.hxx>
  28 #include <StdPrs_WFShape.hxx>
  29 #include <StdSelect_BRepSelectionTool.hxx>
  30 #include <AIS_InteractiveContext.hxx>
  31 #include <AIS_Selection.hxx>
  32 #include <TColStd_ListIteratorOfListOfInteger.hxx>
  33 #include <Graphic3d_AspectMarker3d.hxx>
  34 #include <TopExp_Explorer.hxx>
  35
  36 IMPLEMENT_STANDARD_RTTIEXT(ModuleBase_BRepOwner, StdSelect_BRepOwner);
  37
  38 //*******************************************************************************************
  39
  40 IMPLEMENT_STANDARD_RTTIEXT(ModuleBase_ResultPrs, ViewerData_AISShape);
  41
  42
  43
  44 ModuleBase_ResultPrs::ModuleBase_ResultPrs(ResultPtr theResult)
  45   : ViewerData_AISShape(TopoDS_Shape()), myResult(theResult), myAdditionalSelectionPriority(0)
  46 {
  47   std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(theResult);
  48   TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
  49   Set(aShape);
  50   Handle(Prs3d_Drawer) aDrawer = Attributes();
  51   if (aDrawer->HasOwnPointAspect())
  52     aDrawer->PointAspect()->SetTypeOfMarker(Aspect_TOM_PLUS);
  53   else
  54     aDrawer->SetPointAspect(new Prs3d_PointAspect(Aspect_TOM_PLUS, Quantity_NOC_YELLOW, 1.));
  55
  56   // Activate individual repaintng if this is a part of compsolid
  57   ResultCompSolidPtr aCompSolid = ModelAPI_Tools::compSolidOwner(myResult);
  58   SetAutoHilight(aCompSolid.get() == NULL);
  59
  60   ModuleBase_Tools::setPointBallHighlighting(this);
  61 }
  62
  63 void ModuleBase_ResultPrs::setAdditionalSelectionPriority(const int thePriority)
  64 {
  65   myAdditionalSelectionPriority = thePriority;
  66 }
  67
  68 void ModuleBase_ResultPrs::Compute(
  69           const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  70           const Handle(Prs3d_Presentation)& thePresentation,
  71           const Standard_Integer theMode)
  72 {
  73   std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(myResult);
  74   bool aReadyToDisplay = aShapePtr.get();
  75   if (aReadyToDisplay) {
  76     myOriginalShape = aShapePtr->impl<TopoDS_Shape>();
  77     if (!myOriginalShape.IsNull())
  78       Set(myOriginalShape);
  79   }
  80   // change deviation coefficient to provide more precise circle
  81   //ModuleBase_Tools::setDefaultDeviationCoefficient(myResult, Attributes());
  82   AIS_Shape::Compute(thePresentationManager, thePresentation, theMode);
  83
  84   if (!aReadyToDisplay) {
  85     Events_InfoMessage("ModuleBase_ResultPrs",
  86                        "An empty AIS presentation: ModuleBase_ResultPrs").send();
  87     static const Events_ID anEvent = Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION);
  88     ModelAPI_EventCreator::get()->sendUpdated(myResult, anEvent);
  89   }
  90 }
  91
  92 void ModuleBase_ResultPrs::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
  93                                             const Standard_Integer aMode)
  94 {
  95   if (aMode > TopAbs_SHAPE) {
  96     // In order to avoid using custom selection modes
  97     if (aMode == ModuleBase_ResultPrs::Sel_Result) {
  98       AIS_Shape::ComputeSelection(aSelection, TopAbs_COMPOUND);
  99     }
 100     return;
 101   }
 102
 103   // TODO: OCCT issue should be created for the COMPOUND processing
 104   // before it is fixed, the next workaround in necessary
 105   if (aMode == AIS_Shape::SelectionMode(TopAbs_COMPOUND)) {
 106     const TopoDS_Shape& aShape = Shape();
 107     TopExp_Explorer aCompExp(aShape, TopAbs_COMPOUND);
 108     // do not activate in compound mode shapes which do not contain compounds
 109     if (!aCompExp.More())
 110       return;
 111   }
 112
 113   if (aMode == AIS_Shape::SelectionMode(TopAbs_COMPSOLID)) {
 114     // Limit selection area only by actual object (Shape)
 115     ResultCompSolidPtr aCompSolid = ModelAPI_Tools::compSolidOwner(myResult);
 116     if (aCompSolid.get()) {
 117       std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aCompSolid);
 118       if (aShapePtr.get()) {
 119         TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
 120         int aPriority = StdSelect_BRepSelectionTool::GetStandardPriority(aShape, TopAbs_COMPSOLID);
 121         /// It is important to have priority for the shape of comp solid result less than priority
 122         /// for the presentation shape which is a sub-result.
 123         /// Reason is to select the sub-objects before: #1592
 124         aPriority = aPriority - 1;
 125         double aDeflection = Prs3d::GetDeflection(aShape, myDrawer);
 126
 127         Handle(ModuleBase_BRepOwner) aOwner = new ModuleBase_BRepOwner(aShape, aPriority);
 128         StdSelect_BRepSelectionTool::ComputeSensitive(aShape, aOwner, aSelection,
 129           aDeflection, myDrawer->HLRAngle(), 9, 500);
 130
 131         for (aSelection->Init(); aSelection->More(); aSelection->Next()) {
 132           Handle(SelectMgr_EntityOwner) anOwner =
 133             Handle(SelectMgr_EntityOwner)
 134             ::DownCast(aSelection->Sensitive()->BaseSensitive()->OwnerId());
 135           anOwner->Set(this);
 136         }
 137         return;
 138       }
 139     }
 140     //AIS_Shape::ComputeSelection(aSelection, 0);
 141   }
 142   AIS_Shape::ComputeSelection(aSelection, aMode);
 143
 144   if (myAdditionalSelectionPriority > 0) {
 145     for (aSelection->Init(); aSelection->More(); aSelection->Next()) {
 146       Handle(SelectBasics_EntityOwner) aBasicsOwner =
 147         aSelection->Sensitive()->BaseSensitive()->OwnerId();
 148       if (!aBasicsOwner.IsNull())
 149         aBasicsOwner->Set(aBasicsOwner->Priority() + myAdditionalSelectionPriority);
 150     }
 151   }
 152 }
 153
 154 void ModuleBase_ResultPrs::appendWiresSelection(const Handle(SelectMgr_Selection)& theSelection,
 155                                                 const TopoDS_Shape& theShape)
 156 {
 157   static TopAbs_ShapeEnum TypOfSel
 158           = AIS_Shape::SelectionType(AIS_Shape::SelectionMode(TopAbs_WIRE));
 159   // POP protection against crash in low layers
 160   Standard_Real aDeflection = Prs3d::GetDeflection(theShape, myDrawer);
 161   try {
 162     StdSelect_BRepSelectionTool::Load(theSelection,
 163                                       this,
 164                                       theShape,
 165                                       TypOfSel,
 166                                       aDeflection,
 167                                       myDrawer->HLRAngle(),
 168                                       myDrawer->IsAutoTriangulation());
 169   } catch ( Standard_Failure ) {
 170   }
 171 }
 172
 173 void ModuleBase_ResultPrs::HilightSelected(const Handle(PrsMgr_PresentationManager3d)& thePM,
 174                                            const SelectMgr_SequenceOfOwner& theOwners)
 175 {
 176   Handle(SelectMgr_EntityOwner) anOwner;
 177   Handle(ModuleBase_BRepOwner) aCompOwner;
 178   for (int i = 1; i <= theOwners.Length(); i++) {
 179     anOwner = theOwners.Value(i);
 180     aCompOwner = Handle(ModuleBase_BRepOwner)::DownCast(anOwner);
 181     if (aCompOwner.IsNull()) {
 182       thePM->Color(anOwner->Selectable(), GetContext()->SelectionStyle());
 183     }
 184     else {
 185       TopoDS_Shape aShape = aCompOwner->Shape();
 186       Handle( Prs3d_Presentation ) aSelectionPrs = GetSelectPresentation( thePM );
 187       aSelectionPrs->Clear();
 188
 189       StdPrs_WFShape::Add(aSelectionPrs, aShape, myDrawer);
 190
 191       aSelectionPrs->SetDisplayPriority(9);
 192       aSelectionPrs->Highlight(GetContext()->SelectionStyle());
 193       aSelectionPrs->Display();
 194       thePM->Color(this, GetContext()->SelectionStyle());
 195     }
 196   }
 197 }
 198
 199 void ModuleBase_ResultPrs::HilightOwnerWithColor(const Handle(PrsMgr_PresentationManager3d)& thePM,
 200                                                  const Handle(Graphic3d_HighlightStyle)& theStyle,
 201                                                  const Handle(SelectMgr_EntityOwner)& theOwner)
 202 {
 203   Handle(StdSelect_BRepOwner) aOwner = Handle(StdSelect_BRepOwner)::DownCast(theOwner);
 204   if (aOwner.IsNull())
 205     return;
 206
 207   TopoDS_Shape aShape = aOwner->Shape();
 208   if (!aShape.IsNull()) {
 209     thePM->Color(this, theStyle);
 210
 211     Handle( Prs3d_Presentation ) aHilightPrs = GetHilightPresentation( thePM );
 212     aHilightPrs->Clear();
 213
 214     StdPrs_WFShape::Add(aHilightPrs, aShape, myDrawer);
 215     aHilightPrs->Highlight(theStyle);
 216
 217     if (thePM->IsImmediateModeOn())
 218       thePM->AddToImmediateList(aHilightPrs);
 219   }
 220 }